Compare PDF Pro 10

PDF Pro 10 is the easiest solution to start working with 100% Adobe compatible
PDF files today. Whether you're looking to view, create, edit, secure, revise, or
collaborate on a PDF document, PDF Pro 10's intuitive
interface makes it easy to take advantage of the full versatility of any Portable Document Format!

The trial version adds a watermark to edited documents and is fully operational for 14 days, after which it will cease to work until activated. You must purchase a license in order to activate the full version of PDF Pro 10.